Can anyone tell me why is this error here? No metafile is saved. My main aim is to run the code on a server using a journal file and getting the output without using graphics window.

Here is what I do before running the iterations:
1. Define an animation by setting a window.
2. Set the filetype as metafile.
3. Choose display type as 'particle track'.
4. Set its properties by choosing "particle variable" and color by "Surface ID" in the appropriate places.
5. Clicking Display button to initialize.
6. Closing all windows except the graphic display window.

Can anyone tell me why is this error here? No metafile is saved. My main aim is to run the code on a server using a journal file and getting the output without using graphics window.

Here is what I do before running the iterations:
1. Define an animation by setting a window.
2. Set the filetype as metafile.
3. Choose display type as 'particle track'.
4. Set its properties by choosing "particle variable" and color by "Surface ID" in the appropriate places.
5. Clicking Display button to initialize.
6. Closing all windows except the graphic display window.